Analyses on Temporal Variations of Snowmelt Runoff Time in the Upper Reaches of Heihe River and Its Climate Causes
DANG Su-zhen, LIU Chang-ming, WANG Zhong-gen, WU Meng-ying
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2012, (4): 920 -926 .  DOI: 10.7522/j.issn.1000-0240.2012.0112